EVP_PKEY_meth_set_digest

Set the digest_custom callback on a custom EVP_PKEY_METHOD (deprecated).

Synopsis

Declared in <openssl/evp.h>

[[deprecated]]
void
EVP_PKEY_meth_set_digest_custom(
    EVP_PKEY_METHOD* pmeth,
    int(* digest_custom)(EVP_PKEY_CTX*, EVP_MD_CTX*));

Warning

Deprecated. Use of this entity is allowed but discouraged.

Name

Description

pmeth

Method table to update.

digest_custom

Callback invoked by EVP_DigestSignInit()/VerifyInit() to hash algorithm‐specific prefix data (for example SM2), or NULL.

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